Fig. 3.

Increased top-down and decreased bottom-up connectivity across the psychosis continuum and decreased intrinsic connectivity in poorer regularity learning. During stable PEs: (A) Bottom-up connections from lSTG to lIFG and intrinsic connections in the rIFG are modulated by PANSS hallucinations. (B) Top-down connections from lIFG to lSTG and intrinsic connections in the rIFG are modulated by CAPE positive scores. (C) lA1 and rIFG intrinsic connections are modulated by regularity learning errors. During volatile PEs, (D) bottom-up connections from rA1 to rSTG are modulated by PANSS delusions. Note: PEs, prediction errors; STG, superior temporal gyrus; IFG, inferior frontal gyrus; r, right; l, left; PANSS, Positive and Negative Syndrome Scale; CAPE, Community Assessment of Psychic Experience. All connections are >95% probability that parameter is different from 0. All analyses control for the effect of age and group.